| The quality of collodion differs according to the proportions of alcohol and ether and the nature of the pyroxylin it contains. |
| Photographer H. L. Hime carried his bulky camera, which used the wet collodion process, to the Prairies to take these early pictures. |
| John Coffer, one of the new pioneers of the old art of wet plate collodion, lives in a 19 th-century-style, two-room cabin he built himself on an upstate New York farm. |
| Her most recent work was photographed with the antiquated collodion process using glass plates. |
| He thus invented a new high-performance photographic procedure that considerably reduced the exposure time: wet collodion. |
| Most of the works in the show were prints made from collodion negatives. |